Dyfyniad APA

Firey, W. I. (1960). Man, mind, and land: A theory of resource use. Glencoe, Ill: Free Press.

Dyfyniad Arddull Chicago

Firey, Walter Irving. Man, Mind, and Land: A Theory of Resource Use. Glencoe, Ill: Free Press, 1960.

Dyfyniad MLA

Firey, Walter Irving. Man, Mind, and Land: A Theory of Resource Use. Glencoe, Ill: Free Press, 1960.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.